title: A comparison of the efficacy and tolerability of oxcarbazepine oral suspension between infants and children with epilepsy: a retrospective chart review at a single medical center in Taiwan.
abstract: BACKGROUND
  Few clinical studies have assessed the efficacy and safety of oxcarbazepine (OXC) oral suspension in Asian pediatric patients and particularly in infants. The aim of this study was to investigate and compare the efficacy, tolerability, and side effects of OXC oral suspension in Taiwanese infants and children with various types of epilepsy.
  
  
  METHODS
  A retrospective review of the efficacy, tolerability, and side effects of OXC oral suspension in a tertiary medical center in Taiwan was conducted and included children (1-9 years old) and infants (<1 year old) diagnosed with epilepsy, which was classified into idiopathic partial, symptomatic partial, or multifocal subtypes. The OXC oral suspension (Trileptal(®); Novartis) was given in a gradual dose titration, from an initial 7.5 mg/kg/day to 30 mg/kg/day within 1 month in all cases.
  
  
  RESULTS
  A total of 20 infants and 38 children were identified. There were no statistically significant differences between the children and infants in efficacy (75 vs. 82 %, p = 0.734) and adverse effects (30 vs. 21 %, p = 0.525) after OXC oral suspension treatment. The efficacy was significantly correlated with the epilepsy subtype (p < 0.01) and the number of combined antiepileptic drugs (AEDs) before OXC treatment (p < 0.01) in both groups. The patients with idiopathic and symptomatic partial epilepsy responded better to OXC oral suspension than those with multifocal epilepsy.
  
  
  CONCLUSIONS
  OXC oral suspension is effective and well tolerated in both infants and children with partial epilepsy in Taiwan. Treatment efficacy was related to epilepsy subtype and number of combined AEDs before OXC treatment. Monotherapy had an excellent therapeutic response in partial epilepsy but not in multifocal epilepsy.
authors.affiliation: Departments of Pediatrics, E-Da Hospital and I-Shou University, Kaohsiung, Taiwan.
authors.forename: Shu-Hao
authors.initials: SH
authors.lastname: Wei
authors.forename: Cheng-Chao
authors.initials: CC
authors.lastname: Liu
authors.forename: Pi-Chuan
authors.initials: PC
authors.lastname: Fan
mesh_terms: D000284:Administration, Oral; D000927:Anticonvulsants / Q000009:adverse effects / Q000627:therapeutic use*; D002220:Carbamazepine / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D002648:Child; D004341:Drug Evaluation; D004827:Epilepsy / Q000145:classification / Q000188:drug therapy*; D006801:Humans; D007223:Infant; D000078330:Oxcarbazepine; D012189:Retrospective Studies; D013535:Suspensions; D013624:Taiwan; D016896:Treatment Outcome
chemical_list: D000927:Anticonvulsants; D013535:Suspensions; D002220:Carbamazepine; D000078330:Oxcarbazepine